A New Current Mode Control for DC-DC Converter

Risultato della ricerca: Paper

4 Citazioni (Scopus)

Abstract

Current-sensing is used widely in smart power chips, especially in DC/DC converter for voltage regulator modules (VRM), implemented with interleaved synchronous rectifier buck converters. The interleaved technique main difficulty is due to its current-sharing control between the several modules. Besides, if the used control technique is current-mode type, it is necessary create a ramp signal proportional to current on the inductor. In this paper, a lossless current-sensing method, solving the major disadvantages of the current-mode control and implementing a current-sharing technique, is proposed. This innovative technique is tested in a two-module interleaved buck converter.
Lingua originaleEnglish
Stato di pubblicazionePublished - 2005

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cita questo

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title = "A New Current Mode Control for DC-DC Converter",
abstract = "Current-sensing is used widely in smart power chips, especially in DC/DC converter for voltage regulator modules (VRM), implemented with interleaved synchronous rectifier buck converters. The interleaved technique main difficulty is due to its current-sharing control between the several modules. Besides, if the used control technique is current-mode type, it is necessary create a ramp signal proportional to current on the inductor. In this paper, a lossless current-sensing method, solving the major disadvantages of the current-mode control and implementing a current-sharing technique, is proposed. This innovative technique is tested in a two-module interleaved buck converter.",
keywords = "DC-DC converters ; Electric potential ; constant on-time",
author = "Giuseppe Capponi and Patrizia Livreri and {Di Blasi}, {Giuseppe Maria} and Filippo Marino",
year = "2005",
language = "English",

}

TY - CONF

T1 - A New Current Mode Control for DC-DC Converter

AU - Capponi, Giuseppe

AU - Livreri, Patrizia

AU - Di Blasi, Giuseppe Maria

AU - Marino, Filippo

PY - 2005

Y1 - 2005

N2 - Current-sensing is used widely in smart power chips, especially in DC/DC converter for voltage regulator modules (VRM), implemented with interleaved synchronous rectifier buck converters. The interleaved technique main difficulty is due to its current-sharing control between the several modules. Besides, if the used control technique is current-mode type, it is necessary create a ramp signal proportional to current on the inductor. In this paper, a lossless current-sensing method, solving the major disadvantages of the current-mode control and implementing a current-sharing technique, is proposed. This innovative technique is tested in a two-module interleaved buck converter.

AB - Current-sensing is used widely in smart power chips, especially in DC/DC converter for voltage regulator modules (VRM), implemented with interleaved synchronous rectifier buck converters. The interleaved technique main difficulty is due to its current-sharing control between the several modules. Besides, if the used control technique is current-mode type, it is necessary create a ramp signal proportional to current on the inductor. In this paper, a lossless current-sensing method, solving the major disadvantages of the current-mode control and implementing a current-sharing technique, is proposed. This innovative technique is tested in a two-module interleaved buck converter.

KW - DC-DC converters ; Electric potential ; constant on-time

UR - http://hdl.handle.net/10447/27348

M3 - Paper

ER -